Question 1200623
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The roots of the polynomial are -1 and -10 (given).


Hence, due to Vieta's theorem, the coefficient "b" is the sum of the roots
with the opposite sign

    b = -((-1) + (-10)) = -(-11) = 11.


Due to Vieta's theorem, the coefficient "c" is the product of the roots

    c = (-1)*(-10) = 10.


<U>ANSWER</U>.  b = 11;  c = 10.
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Solved.